baber/WOPTO huggingface dataset:
Patent JP-S5856321-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: TANNO YUKINOBU
IPC: H01L21/205
Filed: 1981-09-29
Abstract: PURPOSE:To form the selective Si epitaxial layer provided with smooth surface and excellent crystallization by a method wherein SiO2 film is formed into approx. T type on Si substrate to be grown at depressurized conditions utilizing Si H2Cl2-H2 base compound as the material. CONSTITUTION:The insulating film 2 comprising SiO2 or SiN4 is accumulated on Si single crystal substrate 1. Firstly the insulating film 2 is formed into approx. T letter type by means of lithographic process and dry etching process, i.e. the projections at both bar ends of the T-shape is removed so that the length of said projections may be almost equivalent to the height of bar. Secondly the T-shape region only is epitaxially grown under reduced utilizing SiH2Cl2-H2 base compound as the material. Through these procedures, the selective Si epitaxial layer 3 provided with smooth surface and excellent crystallization may be formed into the opening of said insulating film 2.
Patent JP-S6215250-A (JP)
Title: Fluororesin composition crosslinkable by irradiation
Inventor: SEKI IKUO
IPC: C08K5/04
Filed: 1985-07-12
Abstract: PURPOSE:To provide the titled composition giving a molded article having excellent appearance and exhibiting excellent mechanical properties in a high- temperature atmosphere, by compounding an ethylene-fluoroolefin copolymer with a crosslinking agent and a compound selected from tribasic lead sulfate, lead monoxide and trilead tetroxide. CONSTITUTION:(A) 100pts.(wt.) of an ethylene-fluoroolefin copolymer is compounded with (B) 0.1-30pts. of one or more compounds selected from tribasic lead sulfate, lead monooxide and trilead tetroxide and (C) >=0.5pts. of a crosslinking agent. The component A is an ethylene-tetrafluoroethylene copolymer and the component C is an allyl compound.
Patent JP-H0820058-A (JP)
Title: Twin-screw extruder for compound
Inventor: KAKIZAKI ATSUSHI
IPC: B29C48/40
Filed: 1994-07-06
Abstract: PURPOSE:To achieve the simplification of a dehydration/drying process, the miniaturization of an apparatus, the reduction of power consumption and the enhancement of the quality of a compounded resin in an apparatus dehydrating and drying a moisture-containing raw material before compounding the same with other raw material. CONSTITUTION:In a twin-screw extruder, a dehydration port 3, an additional raw material supply port 5 and a vent port 6 are successively provided in a spaced-apart state between the watercontaining raw material supply port 2 and emitting port 5 provided to the barrel 1 and a throttled part 13 is provided to a twin-screw 11 slightly on the leading end side thereof with respect to the dehydration port 6 provided to the barrel 1 and a kneading part 14 kneading the raw materials supplied from both supply ports 2, 5 is provided between the supply port 5 and the vent port 6.
Patent JP-H108220-A (JP)
Title: Hot rolled steel plate excellent in flash weldability and upset weldability, and nonoriented silicon steel sheet produced by using the hot rolled steel plate as stock
Inventor: MATSUDA HIROSHI
IPC: C21D8/12
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To produce a hot rolled steel plate excellent in flash weldability and upset weldability, and a nonriented silicon steel sheet produced by using the hot rolled steel plate as a stock. SOLUTION: This hot rolled steel plate has a composition consisting of, by weight, >=1.0% Si, >=0.004% Al, 0.1-0.8% Mn, <=0.2% P, <=0.02% S, <=0.005% C, <=0.005% N, and the balance essentially Fe. At this time, the number of inclusions in the steel plate is as follows: the number of inclusions of 0.1-1.0μm diameter is >=5000pieces/mm<2> and that of >1.0μm diameter is <=400pieces/mm<2> ; or the number of inclusions of 0.1-1.0μm diameter is <=3000pieces/mm<2> and that of >1.0μm diameter is >=400pieces/mm<2> ; or the number of inclusions o 0.1-1.0μm diameter is >=3000pieces/mm<2> and that of >1.0μm diameter is >=200 pieces/mm<2> . The nonoriented silicon steel sheet is produced by using this steel plate as a stock.
Patent JP-S6136555-A (JP)
Title: Differential rotation mechanism
Inventor: SASAOKA TOSHIO
IPC: G12B5/00
Filed: 1984-07-25
Abstract: PURPOSE:To attain high resolving power by forming a taper surface on a nut forming a differential rotation mechanism along the axis of a screw rod, and urging and pressing a part of a disc to the taper surface. CONSTITUTION:A rotary shaft 2 of a pulse motor 1 and a screw rod 3 are coupled to each other by a coupling 4, and a nut 6 engaged with the screw rod 3 is provided with a taper surface 11 formed along the axis of the screw rod 3. A spring 15 is stretched between a nut guide 8 and a disc 12, so that a projecting piece 14 integral with one end of a V-shaped notch portion 13 of the disc 12 is always pressed to the taper surface 11. In this arrangement, as a very small amount displacement 8 is determined by a gradient of the taper surface 11 and the travel of the nut 6, if the gradient is made smaller, very small amount displacement 8 is reduced extremely, thereby attaining the differential rotation with high resolving power.
Patent JP-S5856376-A (JP)
Title: Semiconductor laser device
Inventor: OOSAKA SHIGEO
IPC: H01S5/00
Filed: 1981-09-29
Abstract: PURPOSE:To stabilize a lateral mode, and to obtain high output by forming a guide mechanism effectively using the change of a refractive index by a P<+> type diffusion layer and the change of a refractive index by carriers being injected. CONSTITUTION:An active layer 9, which consists of a GaAlAs semiconductor layer, etc. and generates laser oscillation, and clad layers 8, 10, which have forbidden band width larger than the active layer 9 and hold the active layer 9, are formed onto a substrate 7. The P<+> type diffusion layer 13 is shaped through the diffusion of Zn, etc., and a P<-> pushed-in layer 14 is formed through heat treatment. The P<+> type diffusion layer 13 takes striped form, and the section is W-shaped form. Consequently, impurity concentration is made higher than the center at both ends of a striped region, and the refractive indices becomes smaller than the center. Refractive indices at both ends of the striped region are further lowered through the injection of currents from a P-N junction section 17 under the state of operation. Accordingly, the laser device, the guide mechanism thereof is effective and which has striped type double-hetero structure, is obtained.
Patent JP-S5855961-A (JP)
Title: Toner removing device for electrophotographic copier
Inventor: FURUICHI MASAYOSHI
IPC: G03G21/10
Filed: 1981-09-29
Abstract: PURPOSE:To remove the toner remaining on the surface of a photosensitive drum satisfactorily and to recover the same satisfactorily by disposing a non- return material on the surface of the drum without contacting therewith and providing a pocket part which reserves a toner between the non-return member and a rubbing body. CONSTITUTION:The edge part 4 of a rubbing body 3 is formed with acute angle on the scraping side of a toner 2 by notching the surface in proximity to a photosensitive drum 1 side diagonally. A scraping surface 6 notched to approximately an arc shape is formed on the scraping side of the body 3. Further, a non-return material 15 is disposed on the scraping side of the body 3 along the surface of the drum 1 without contacting with said surface. The material 15 is a belt-like material having a certain thickness and is supported so as to maintain a small clearance 17 between the surface of the drum 1 and the opposite surface facing the same by a supporting shaft 16. Thus the remaining toner is recovered satisfactorily.
Patent JP-S64210-A (JP)
Title: Production of fine gold particles
Inventor: NAKANISHI MOTOYUKI
IPC: B22F9/30
Filed: 1987-06-22
Abstract: PURPOSE: To produce singly dispersed fine gold particles having a narrow particle size distribution by adding a nonionic surfactant to an aq. soln. contg. iodoauric acid ions and by further adding alkali hydroxide to the aq. soln. to decompose gold iodide.  
     CONSTITUTION: A nonionic surfactant such as 'ETHOMID(R)' is added to an aq. soln. contg. iodoauric acid ions prepd. by dissolving gold iodide in an aq. potassium iodide soln. or by other method. Alkali hydroxide is then added to the aq. soln. to decompose gold iodide. The proper concn. of the alkali hydroxide is about 0.1W6N. The pref. reaction temp. is about 20W70°C and the particle size of formed particles can be controlled by changing the temp. condition. The reaction is terminated at ≥about 12.5, preferably ≥about 13 pH. thus, singly dispersed fine gold particles of ≤several μm particle size are obtd. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S6310821-A (JP)
Title: Pulse counter
Inventor: YANAIDA YOICHI
IPC: H03K21/08
Filed: 1986-06-30
Abstract: PURPOSE:To give a natural change in a display by adding a correction mechanism applying correction to a display value with a correction value corresponding to a level of an input pulse signal. CONSTITUTION:An addition/subtraction processing is applied in response to a level of an input pulse signal as the operating condition of a comparison arithmetic section 5 of ¦X¦>=Y, X is (preceding display value - present dislay input value) and Y is operating condition setting value. For example, the input pulse signal is counted at the trailing edge of the pulse, Y is selected as 2, and -(M-1):0 is added with X>=-2(increasing) and at high level, and -M:-1 is added at low level. Further, at X>=2 (decreasing) and at high level, +N:+1 is added and at low level +(N-1):0 is added. Thus, at the increasing state, the result is '3, 8, 15, 24, 35' and at decreasing state, the result is '37, 35, 32, 27, 24', there is no regularity, the change is smooth and natural.
Patent JP-S6213406-A (JP)
Inventor: ARUNARUDO ROTSUJIERO
IPC: C08F297/00
Filed: 1986-07-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0444818-A (JP)
Title: Preparation of vibration-releasing apparatus for lightweight structure
Inventor: KIKUTA TAKATOSHI
IPC: B29C39/22
Filed: 1990-06-12
Abstract: PURPOSE:To manufacture simply the title apparatus and decrease extremely variability of appearance, quality and performance of a finished product by placing spacers to form each small gap between a fixing plate and a reinforcing plate and between the reinforcing plates each other and filling a liq. casting elastomer material in the small gaps. CONSTITUTION:A fixing plate 1 of the lower side is placed on the central part of the bottom face of a space 40 for molding of a mold 4 and spacers 5 and reinforcing plates 2 are alternatively laminated and then, a fixing plate 1 of the upper side is placed. Each small gap part K1 with a definite dimension is formed between reinforcing plates 2 and 2 each other and between the reinforcing plate 2 and the fixing plate 1 each other and a gap part K2 is formed outside of the fixing plate 1 and the reinforcing plate 2 and in addition, the length between the upper and lower fixing plates 1 is set at a specified value. As an elastomer compsn. layers formed between the fixing plate 1 and the reinforcing plate 2 and between the reinforcing plates 2 and 2 are made into each a const. thickness, variability of quality and performance becomes extremely small. On the other hand, when the viscosity of a liq. casting elastomer is low, it is possible to manufacture easily a vibration-releasing apparatus with a small gap part K1.
Patent JP-S5487130-A (JP)
Title: Conventional register access system
Inventor: SAWADA TAKETOYO
IPC: G06F9/34
Filed: 1977-12-23
Abstract: PURPOSE: To remarkably reduce the instruction execution time, by providing duplicated selection circuit between conventional register group and operation circuit, selecting registers, and feeding data to the operation circuit from the register after being read out.  
     CONSTITUTION: Operation is made by inputting the data of two conventional registers in a plurality of conventional registers 11 to the operation circuit 1. In this case, the selector circuit 12 duplicated is provided between the conventional register group 11 and the circuit 13, and registers are selected from the conventional register group 11 by taking the interrupt program level as the address information. The data is made in readout state from the selected register, and the readout data is fed to the circuit 13 after selecting the data with the circuit 12. Thus, the instruction execution time can remarkably be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5677189-A (JP)
Title: Recording material
Inventor: SATOU KOUZOU
IPC: C09B11/28
Filed: 1979-11-30
Abstract: PURPOSE: To provide a recording materia 1 with excellent color developable capacity and without discoloration and fading due to light irradiation, heating and humidification for a long time and, also, with excellent long storage stability containing a specific diaryl aminofluorane derivative as a color precursor.  
     CONSTITUTION: A recording materia 1 containing a diary 1 aminofluorane precursor shown by the formula [wherein Ar, Ar' are an aryl group (pref., phenyl or  naphthyl), a heterocyclic residue (e.g.; fury or pyrrolyl); Ar and Ar' can be connected to form a heterocyclic ring (e.g.; a carbazole ring or a phenoxazine ring);  R 1  and R 2  are an alkyl, an alkoxy, a halogen atom or the like; R 1  and R 2  can be  connected to form a heterocyclic ring; R 3 , R 4  and R 5  are an alkyl, an alkoxy, a  halogen atom or the like; x any y are 0W3; z is 0W4] as a color precursor. Moreover, as aforementioned derivative used in a green developable pressure sensitive  recording paper or the like 3, 6-bis-diphenyl aminofluorane or the like is preferable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05346682-A (JP)
Title: Electrostatic charge image developing toner
Inventor: UNNO MIKIO
IPC: G03G9/08
Filed: 1992-06-15
Abstract: PURPOSE:To provide the electrostatic charge image developing toner which has a high image density and good stability, lessens toner splashing, lessens image staining, such as fogging, and has excellent life stability by mixing a toner consisting of a resin and coloring agent, inorg. fine powder treated with a silicone oil and inorg. fine powder treated with a silane coupling agent. CONSTITUTION:The toner consisting of the resin and the coloring agent, the inorg. fine powder (a) treated with the silicone oil having <80m<2>/g BET specific surface area and the inorg. fine powder (b) treated with the silane coupling agent having >=80m<2>/g BET specific surface area are mixed. The relatively coarse inorg. fine powder (a) improves the blocking resistance of the toner and prevents the flocculation and pulverization of the toner particles in a developing tank to improve storage stability and durability performance. The relatively fine inorg. fine powder (b) improves the flowability of the toner and the transferability of the developer. A copy having high image quality is thus obtd.
Patent JP-H0713587-A (JP)
Title: Hidden markov connection learning method
Inventor: HONMA SHIGERU
IPC: G10L15/04
Filed: 1993-06-25
Abstract: PURPOSE:To perform learning in a correct section and to improve the estimation precision of a parameter by performing segmentation by using acoustic analytic parameters and limiting the section of learning speech data used for parameter re-estimation. CONSTITUTION:An input speech signal is segmented by using its acoustic analytic parameters, e.g. a sequence of feature parameters to obtain a 1st boundary (S1). A hidden Markov model which is connected is used and segmentation is performed by Viterbi decoding algorithm to obtain a 2nd boundary (S2). Phoneme environment wherein the 1st boundary and 2nd boundary coincide with each other within a certain error range is previously checked and stored as many as possible (S3). Segmentation is performed by using feature parameters to search for the phoneme environment wherein both the boundaries coincide with each other (S4). The section is limited (S5) by using the boundary which is obtained first. Parameters of each hidden Markov model at a corresponding part of the connected hidden Markov model, i.e., output probability, transition probability, etc., are re-estimated.
Patent JP-S6311387-A (JP)
Title: Apparatus for detecting replacement time of ink ribbon
Inventor: OHASHI MASAHIRO
IPC: B41J35/36
Filed: 1986-07-02
Abstract: PURPOSE:To automatically judge the replacement time of an ink ribbon and to inform said replacement period to a printer, by a method wherein the number of characters actually emitted in the printer are counted and the count value is compared with a value preliminarily predetermined to be proper as the replacement time. CONSTITUTION:The count data of an internal counter 1 is controlled by a microcomputer part 2 to be taken in a memory 3. That is, the data counted by the counter 1 is always monitored by the microcomputer part 2 and, when said data reaches a preset value, a signal for temporarily stopping a printer is outputted to a printer control circuit 5 to temporarily stop the printer. At the same time, an alarm device informing that the replacement time of an ink ribbon has come is operated.
Patent JP-S6310894-A (JP)
Title: Video tex terminal equipment
Inventor: TAKEBAYASHI HAJIME
IPC: H04N7/173
Filed: 1986-07-01
Abstract: PURPOSE:To easily retrieve picture plane information, by providing a means which receives a storage medium such as a card, etc., and stores the identification code of the picture plane information received from a video tex center, on the storage medium, and a means which accesses to the video tex center by the indentification code. CONSTITUTION:To a CPU10, a ROM11 which stores a program, etc., through an internal bus, a video RAM13 which stores the picture plane information, etc., to be displayed on a CRT1, an NCU/modem 14, a keyboard interface 15 which accepts an input from a keyboard 2, a display part 16 including a display unit 4, an IC card reader 17 which accepts an IC card inserted from a card insertion opening 3, and performs the communication of data with the IC card, and a floppy disk device 7 for data backup, are connected. In this way, by storing the picture plane number of the picture plane information to be accessed repeatedly in the IC card, it is possible to access to the picture plane information with a simplified operation, and to facilitate the operation of a video tex terminal equipment.
Patent JP-H05319002-A (JP)
Title: Vehicular wheel
Inventor: YAMAMOTO MASAMI
IPC: B60B3/02
Filed: 1992-05-22
Abstract: PURPOSE:To observe the surface of a wedge type protrusion through a window so as to improve ornamentality by providing a periphery channel between the well part of a rim unit and a disc unit, opening the window part of a periphery part of the disc unit to the periphery channel and arranging a wedge type protrusion on the back of an outer inclined part of the well part behind the window of the disc unit. CONSTITUTION:A rim unit 2 is positioned in condition of being fitted to the outside of a disc unit 1, and the disc unit 1 and the rim unit 2 are integrally formed by providing the periphery of the disc unit 1 in line with the surface rim flange 23 of the rim unit 2. The periphery channel 3 is formed between the disc unit 1 of the back of the rim unit 2 and an outer inclined part 211 of a well part 21, and a necessary number of windows 12 formed at a periphery part of the disc unit 1 are opened to the periphery channel 3. And a wedge type protrusion 5 integrally formed at the outer inclined part 211 is arranged at the back of the windows 12. This makes it possible to observe the surface of the wedge type protrusion from outside of a disc through the windows 12, and to present the unique ornament of a wheel W through suitable ideas for the shape of the wedge type protrusion 5.
Patent JP-S6216439-A (JP)
Title: Production of phosphatidylcholine
Inventor: NOGUCHI YASUHISA
IPC: C07C9/10
Filed: 1985-07-15
Abstract: PURPOSE:To obtain easily in high yield the titled compound containing a highly unsaturated fatty acid by a simple reaction process, by decomposing egg york phospholipid, taking out selectively a highly unsaturated fatty acids as a raw material and reacting the fatty acids with glycerophosphorylcholine. CONSTITUTION:Egg york phospholipid is brought into contact with an alcohol containing a quaternary alkylammonium hydroxide such as tetrahydroammonium hydroxide, etc., subjected to alcoholysis and decomposed to give a composition containing glycerophosphorylcholine (GPC for short) and highly unsaturated fatty acids. The highly unsaturated fatty acids such as arachidonic acid, docosahexaenoic acid, etc., are taken out from the composition and they are reacted with GPC obtained by the decomposition, to give the aimed compound. EFFECT:Since egg york phospholipid is efficiently decomposed and resynthesized, the aimed compound effectively useful as drugs, foods, etc., having a clear structure and high physiologically active action is obtained.
Patent JP-S6312782-A (JP)
Inventor: YABUSHITA SHINICHI
IPC: D06P3/60
Filed: 1986-07-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H096548-A (JP)
Title: Disk array device
Inventor: YOKONO MASAYUKI
IPC: G11B33/12
Filed: 1995-06-22
Abstract: PURPOSE: To provide a disk array device to be used for a personal data processor. CONSTITUTION: This disk array device 1 is constituted by attaching PC card type hard disk devices 11 to a part or all of plural PC card slots 10 for loading a PC card to be freely loaded/unloaded. The device 1 is provided with a hard disk display part 12 for displaying the operation state of the hard disk device 11 to be attached to the slot 10.
Patent JP-S64762-A (JP)
Title: Semiconductor device
Inventor: FURUHATA TOMOYUKI
IPC: H01L21/336
Filed: 1987-06-23
Abstract: PURPOSE: To reduce the area of a parasitic region and to achieve high performance and high density in a MOSFET, in a semiconductor device having a MIS structure, by providing a polycrystalline silicon layer, which is formed on a part from a source region to an element isolating region, providing the source region and a drain region, which are formed in a self-aligning mode, and providing a gate electrode, which is formed along an insulating film.  
     CONSTITUTION: A channel region is determined with an N +  type polycrystalline silicon layer 5 by a self-aligning mode. A gate electrode 8, which is selected from among a polycrystalline silicon layer, high melting point metal, metal and metal silicide, is formed on the channel region through a gate film 6. Source/drain regions 3 and 4 are formed in a self-aligning mode by the diffusion of impurities from the N +  type polycrystalline silicon layer 5. Lead-out of the source/drain electrodes is performed with said N +  type polycrystalline silicon layer 5. Therefore, the size of an element can be reduced without restriction on lithography technology. As a result, parasitic element such as a drain- substrate capacitance are decreased to a large extent. The high performance and the high density of the element can be achieved. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0713239-A (JP)
Title: Inclination angle detector
Inventor: MATSUMOTO TOSHIYUKI
IPC: G03B17/00
Filed: 1993-06-25
Abstract: PURPOSE:To make an SN ratio for camera shake waveform processing including shake prediction high. CONSTITUTION:This device possesses a light projection means 12 projecting toward an object to be detected, light receiving means 14 and 15 receiving reflected light from the object to be detected and outputting a photoelectric conversion signal, operation means 16 and 17 calculating the photoelectric conversion signal and outputting the inclination signal of the object to be detected and a noise reducing means 19 inputting the inclination signal from the operation means 16 and 17 and reducing a high frequency noise. Also the device possesses an analog/digital converting means 20 analog-digital converting the inclination signal and a smoothing means 21 averaging the output of the analog/digital converting means 20 at every constant interval of time.